Changes between Version 1 and Version 2 of Normalization


Ignore:
Timestamp:
09/17/26 00:17:35 (11 days ago)
Author:
231285
Comment:

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  • Normalization

    v1 v2  
    1414
    1515The ER model has ten entity/relationship sets carrying attributes (see
    16 [ERModel](../P1-ConceptualModel/ERModel.md)): `Users`, `Cryptos`, `Markets`, `Orders`,
    17 `Transactions`, `MarketTrades`, `MarketCandles`, `Watchlists`, and the two attributed
    18 relationships `Holds` and `Contains`. Eight more relationships (`QuotedOn`, `PlacedOn`,
     16[ERModel](../P1-ConceptualModel/ERModel.md)):
     17-`Users`
     18-`Cryptos`
     19-`Markets`
     20-`Orders`
     21-`Transactions`
     22-`MarketTrades`
     23-`MarketCandles`
     24-`Watchlists`
     25And the two attributed relationships `Holds` and `Contains`. Eight more relationships (`QuotedOn`, `PlacedOn`,
    1926`Places`, `Records`, `Settles`, `Fills`, `Aggregates`, `Owns`) carry no attributes of their
    2027own — in Chen notation they need none, because the diagram expresses the link itself as a